Example usage for com.google.gson ExclusionStrategy ExclusionStrategy

List of usage examples for com.google.gson ExclusionStrategy ExclusionStrategy

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In this page you can find the example usage for com.google.gson ExclusionStrategy ExclusionStrategy.

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ExclusionStrategy

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From source file:org.mitre.swd.view.SwdResponse.java

License:Apache License

@Override
protected void renderMergedOutputModel(Map<String, Object> model, HttpServletRequest request,
        HttpServletResponse response) {/*from w w w.j a  v a  2  s . co  m*/
    Gson gson = new GsonBuilder().setExclusionStrategies(new ExclusionStrategy() {

        @Override
        public boolean shouldSkipField(FieldAttributes f) {
            return false;
        }

        @Override
        public boolean shouldSkipClass(Class<?> clazz) {
            // skip the JPA binding wrapper
            if (clazz.equals(BeanPropertyBindingResult.class)) {
                return true;
            } else {
                return false;
            }
        }

    }).create();

    response.setContentType("application/json");

    Object obj = model.get("entity");
    if (obj == null) {
        obj = model;
    }

    Writer out;

    try {

        out = response.getWriter();
        gson.toJson(obj, out);

    } catch (IOException e) {

        logger.error("IOException in SwdResponse.java: ", e);

    }

}

From source file:org.mitre.swd.view.XrdJsonResponse.java

License:Apache License

@Override
protected void renderMergedOutputModel(Map<String, Object> model, HttpServletRequest request,
        HttpServletResponse response) {//from w  w w. j a v  a 2 s.co  m
    Gson gson = new GsonBuilder().setExclusionStrategies(new ExclusionStrategy() {

        @Override
        public boolean shouldSkipField(FieldAttributes f) {
            return false;
        }

        @Override
        public boolean shouldSkipClass(Class<?> clazz) {
            // skip the JPA binding wrapper
            if (clazz.equals(BeanPropertyBindingResult.class)) {
                return true;
            } else {
                return false;
            }
        }

    }).create();

    response.setContentType("application/json");

    Map<String, String> links = (Map<String, String>) model.get("links");

    JsonObject obj = new JsonObject();
    JsonArray linksList = new JsonArray();
    obj.add("links", linksList);

    // map of "rel" -> "link" values
    for (Map.Entry<String, String> link : links.entrySet()) {
        JsonObject l = new JsonObject();
        l.addProperty("rel", link.getKey());
        l.addProperty("link", link.getValue());

        linksList.add(l);
    }

    Writer out;

    try {

        out = response.getWriter();
        gson.toJson(obj, out);

    } catch (IOException e) {

        logger.error("IOException in XrdJsonResponse.java: ", e);

    }
}

From source file:org.netxms.websvc.json.JsonTools.java

License:Open Source License

/**
 * Create JSON representation for given object
 * //from w w w.  jav a  2s.c o m
 * @param object object to serialize
 * @return JSON code
 */
public static String jsonFromObject(Object object) {
    if (object instanceof JsonObject)
        return ((JsonObject) object).toString();
    if (object instanceof ResponseContainer)
        return ((ResponseContainer) object).toJson();

    GsonBuilder builder = new GsonBuilder();
    builder.setPrettyPrinting(); // FIXME: remove for production
    builder.registerTypeAdapter(Date.class, new DateAdapter());
    builder.registerTypeAdapter(InetAddress.class, new InetAddressAdapter());
    builder.registerTypeAdapter(InetAddressEx.class, new InetAddressExAdapter());
    builder.registerTypeAdapter(MacAddress.class, new MacAddressAdapter());
    builder.setExclusionStrategies(new ExclusionStrategy() {
        @Override
        public boolean shouldSkipField(FieldAttributes f) {
            return f.getAnnotation(Internal.class) != null;
        }

        @Override
        public boolean shouldSkipClass(Class<?> c) {
            return c.isAnnotationPresent(Internal.class);
        }
    });
    return builder.create().toJson(object);
}

From source file:org.opendaylight.tsdr.persistence.elasticsearch.ElasticsearchStore.java

License:Open Source License

/**
 * Built a client configuration also base on properties file.
 *//* w w  w.  j  a  va 2s. c o  m*/
private HttpClientConfig buildClientConfig() throws IOException {
    GsonBuilder gson = new GsonBuilder().setFieldNamingStrategy(field -> {
        String name = FieldNamingPolicy.UPPER_CAMEL_CASE.translateName(field);
        if (name.startsWith("_")) {
            return name.substring(1);
        }
        return name;
    }).setExclusionStrategies(new ExclusionStrategy() {
        @Override
        public boolean shouldSkipField(FieldAttributes fieldAttributes) {
            String name = fieldAttributes.getName().toLowerCase();
            return name.equals("hash") || name.equals("hashvalid");
        }

        @Override
        public boolean shouldSkipClass(Class<?> clazz) {
            return false;
        }
    });

    String serverUrl = properties.get("serverUrl");
    HttpClientConfig.Builder configBuilder = new HttpClientConfig.Builder(serverUrl).multiThreaded(true)
            .gson(gson.create());

    if (Boolean.valueOf(properties.get("nodeDiscovery"))) {
        configBuilder.discoveryEnabled(true).discoveryFrequency(1L, TimeUnit.MINUTES);
    }

    String username = properties.get("username");
    String password = properties.get("password");
    if (!Strings.isNullOrEmpty(username) && !Strings.isNullOrEmpty(password)) {
        configBuilder.defaultCredentials(username, password);
    }

    return configBuilder.build();
}

From source file:ru.payqr.dadataexample.rest.DaDataRestClient.java

License:Open Source License

private DaDataRestClient() {
    Gson gson = new GsonBuilder().setExclusionStrategies(new ExclusionStrategy() {
        @Override//from  w w  w .  j a  v  a 2s .co  m
        public boolean shouldSkipField(FieldAttributes f) {
            return f.getDeclaringClass().equals(RealmObject.class);
        }

        @Override
        public boolean shouldSkipClass(Class<?> clazz) {
            return false;
        }
    }).create();

    RestAdapter restAdapter = new RestAdapter.Builder()
            .setLogLevel(BuildConfig.DEBUG ? RestAdapter.LogLevel.FULL : RestAdapter.LogLevel.NONE)
            .setEndpoint(BASE_URL).setRequestInterceptor(new RequestInterceptor() {
                @Override
                public void intercept(RequestFacade request) {
                    request.addHeader("Content-Type", "application/json");
                    request.addHeader("Accept", "application/json");
                    request.addHeader("Authorization", "Token ".concat(BuildConfig.DADATA_API_KEY));
                }
            }).setConverter(new GsonConverter(gson)).build();

    apiService = restAdapter.create(DaDataService.class);
}

From source file:ru.payqr.kladapiexample.rest.KladrRestClient.java

License:Open Source License

private KladrRestClient() {
    Gson gson = new GsonBuilder().setExclusionStrategies(new ExclusionStrategy() {
        @Override/*from  w  w  w  . ja  va2  s . c  o m*/
        public boolean shouldSkipField(FieldAttributes f) {
            return f.getDeclaringClass().equals(RealmObject.class);
        }

        @Override
        public boolean shouldSkipClass(Class<?> clazz) {
            return false;
        }
    }).create();

    RestAdapter restAdapter = new RestAdapter.Builder()
            .setLogLevel(BuildConfig.DEBUG ? RestAdapter.LogLevel.FULL : RestAdapter.LogLevel.NONE)
            .setEndpoint(BASE_URL).setRequestInterceptor(new RequestInterceptor() {
                @Override
                public void intercept(RequestFacade request) {
                    request.addQueryParam("token", BuildConfig.KLADR_TOKEN_KEY);
                    request.addQueryParam("key", BuildConfig.KLADR_API_KEY);
                }
            }).setConverter(new GsonConverter(gson)).build();

    apiService = restAdapter.create(KladrService.class);
}

From source file:se.liu.imt.mi.eee.validation.json.AOMtoJSONandYAMLSerializer.java

License:LGPL

/**
 * Create an outputter with default encoding, indent and lineSeparator
 * TODO: fix node_i_d --> node_id//w w  w .j av  a  2  s .co  m
 */
public AOMtoJSONandYAMLSerializer() {
    this.encoding = UTF8;
    this.indent = "    "; // 4 white space characters
    this.lineSeparator = "\r\n";

    gson = new GsonBuilder().setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES)
            .setExclusionStrategies(new ExclusionStrategy() {
                public boolean shouldSkipClass(Class<?> clazz) {
                    if (clazz == Archetype.class)
                        return true; // Avoid circular reference
                    return false;
                }

                /* Custom field exclusion goes here */
                public boolean shouldSkipField(FieldAttributes f) {
                    //System.out.println("---> "+f.getName());
                    if (f.getName().equalsIgnoreCase("termDefinitionMap"))
                        return true;
                    if (f.getName().equalsIgnoreCase("constraintDefinitionMap"))
                        return true;
                    if (f.getName().equalsIgnoreCase("hiddenOnForm"))
                        return true;
                    if (f.getName().equalsIgnoreCase("existence"))
                        return true;

                    if (f.getName().equalsIgnoreCase("existence")) {
                        System.out.println(" ==> " + f.getDeclaredClass().getCanonicalName());
                    }
                    //                  System.out.println(f.getDeclaredClass());
                    //                  return (f.getName().equalsIgnoreCase("code") && f.getDeclaredClass().equals(ArchetypeTerm.class));
                    //return (f.getName().equalsIgnoreCase("code")); //TODO: check that no other fields named "code" are there
                    return false;
                }
            }).registerTypeAdapter(CodePhrase.class, new CodePhraseConverter())
            .registerTypeAdapter(DvDateTime.class, new DvDateTimeConverter())
            .registerTypeAdapter(Interval.class, new IntervalConverterSequenceFormat())
            //.setDateFormat("yyyy-MM-dd'T'HH:mm:ss") // TODO: Check what to do with timezones (probably yoda stuff if DvDateTimeConverter does not suffice)
            .create();

    DumperOptions dumperOptions = new DumperOptions();
    //dumperOptions.setDefaultFlowStyle(FlowStyle.BLOCK);
    //dumperOptions.setLineBreak(LineBreak.WIN);
    dumperOptions.setWidth(120);
    //dumperOptions.setDefaultFlowStyle(FlowStyle.FLOW);
    //dumperOptions.setPrettyFlow(true);
    //dumperOptions.setDefaultScalarStyle(ScalarStyle.DOUBLE_QUOTED);           
    yaml = new Yaml(dumperOptions); // Yaml(new SyntaxSugarRepresenter());
    //yaml.setBeanAccess(BeanAccess.PROPERTY);

}

From source file:uk.ac.horizon.aestheticodes.server.ExperienceParser.java

License:Open Source License

public static Gson createParser() {
    GsonBuilder build = new GsonBuilder();
    build.registerTypeAdapter(new TypeToken<Map<String, Marker>>() {
    }.getType(), new MarkerMapAdapter());
    build.addSerializationExclusionStrategy(new ExclusionStrategy() {
        @Override/* w w  w. j a  v  a 2  s .  co m*/
        public boolean shouldSkipField(FieldAttributes f) {
            final JsonIgnore ignore = f.getAnnotation(JsonIgnore.class);
            return ignore != null;
        }

        @Override
        public boolean shouldSkipClass(Class<?> clazz) {
            return false;
        }
    });
    return build.create();
}

From source file:util.PodbaseUtil.java

License:MIT License

public static Gson getGsonExcludesGsonTransient() {
    Gson gson = new GsonBuilder().setExclusionStrategies(new ExclusionStrategy() {
        @Override/*from w  ww  .ja v a2  s  .  c o m*/
        public boolean shouldSkipClass(Class<?> arg0) {
            return false;
        }

        @Override
        public boolean shouldSkipField(FieldAttributes field) {
            GsonTransient annotation = field.getAnnotation(GsonTransient.class);
            return annotation != null;
        }
    }).registerTypeAdapter(ImageAttribute.class, new ImageAttributeAdaptor())
            .registerTypeAdapter(AccessType.class, new AccessTypeAdaptor())
            .registerTypeAdapter(VirtualAccessType.class, new VirtualAccessTypeAdaptor())
            .registerTypeAdapter(Activation.class, new ActivationAdaptor())
            .registerTypeAdapter(Date.class, new DateAdaptor()).create();
    return gson;
}